The Pulley,groove, cataloged under National Stock Number 3020-01-429-5350, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Martin-Decker Totco, Inc Dba M/d Totco. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-429-5350 |
| Primary Part Number | 1081-32 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Martin-Decker Totco, Inc Dba M/d Totco |
| Status | ACTIVE |
| Bore Feature | INCLUDED |
| Groove Shape | U |
| Style Designator | WEBBED OR SPOKED |
| Groove Quantity | 1 |
| Material | ALUMINUM AND COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1081-32 PRIMARY | Martin-Decker Totco, Inc Dba M/d Totco (USA) |
| 1081-01 REV F ITEM 7 | Martin-Decker Totco, Inc Dba M/d Totco (USA) |
| Reference | Meaning |
|---|---|
| 1081-32 | 5/9 Secondary reference Metrox Inc |
| 1081-01 REV F ITEM 7 | 5/9 Secondary reference Metrox Inc |
NSN 3020-01-429-5350 is a Pulley,groove, manufactured by Martin-Decker Totco, Inc Dba M/d Totco, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-429-5350 has 2 manufacturer part numbers on file: 1081-32 (Martin-Decker Totco, Inc Dba M/d Totco), 1081-01 REV F ITEM 7 (Martin-Decker Totco, Inc Dba M/d Totco).
Key specifications for 1081-32: Bore Feature: INCLUDED; Groove Shape: U; Style Designator: WEBBED OR SPOKED; Groove Quantity: 1. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.